.oldBuild_Layout {
  width: 100%;
  max-width: 640px;
  min-width: 320px;
  margin: 0 auto;
}
.oldBuild_Layout .topMenu {
  width: 100%;
  max-width: 640px;
  min-width: 320px;
  height: 40px;
  background-color: #f5f5f5;
  position: fixed;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  z-index: 999;
}
.oldBuild_Layout .topMenu .topMenuContainer {
  height: 40px;
  line-height: 40px;
}
.oldBuild_Layout .topMenu .topMenuContainer .topBack {
  width: 9px;
  height: 16px;
  display: block;
  float: left;
  margin-top: 11px;
  background: url("../images/case/case_back.png") no-repeat center;
  background-size: 9px 16px;
}
.oldBuild_Layout .topMenu .topMenuContainer p {
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  font-weight: 900;
  font-size: 18px;
}
.oldBuild_Layout .topMenu .topMenuContainer .topMore {
  width: 19px;
  height: 16px;
  background: url("../images/homepage/navigation_contact.png") no-repeat center;
  background-size: 19px 16px;
  float: right;
  margin-top: 11px;
}
.oldBuild_Layout .oldBuild_banner {
  width: 100%;
  background: url("../images/oldbuild/oldbuild_bannerbg.jpg") no-repeat center;
  background-size: cover;
  margin-top: 40px;
  padding: 45px 0;
  text-align: center;
  color: #fff;
}
.oldBuild_Layout .oldBuild_banner img:first-of-type {
  width: 6.10714286rem;
}
.oldBuild_Layout .oldBuild_banner h3 {
  font-size: 0.92857143rem;
  font-weight: bold;
  margin: 0.71428571rem 0 0.92857143rem;
}
.oldBuild_Layout .oldBuild_banner p {
  font-size: 0.78571429rem;
  margin-bottom: 1.85714286rem;
}
.oldBuild_Layout .oldBuild_banner img:last-of-type {
  width: 7.14285714rem;
}
.oldBuild_Layout .calc {
  width: 100%;
  box-sizing: border-box;
}
.oldBuild_Layout .calc .calcTitle {
  padding: 0 10px;
  margin-top: 20px;
  margin-bottom: 15px;
}
.oldBuild_Layout .calc .calcTitle .caleTitle_left {
  float: left;
  font-size: 18px;
  color: #282828;
  font-weight: bold;
}
.oldBuild_Layout .calc .calcTitle .caleTitle_right {
  float: right;
  font-size: 14px;
}
.oldBuild_Layout .calc .calcTitle .caleTitle_right span {
  color: #666;
}
.oldBuild_Layout .calc .calcTitle .caleTitle_right span i {
  color: orange;
}
.oldBuild_Layout .calc .caleContent {
  width: 100%;
}
.oldBuild_Layout .calc .caleContent .caleContent_top {
  height: 70px;
  margin: 0 10px;
  background: url("../images/homepage/calc_bg.jpg") no-repeat center;
  background-size: cover;
  text-align: center;
  border-top-left-radius: 5px;
  border-top-right-radius: 5px;
}
.oldBuild_Layout .calc .caleContent .caleContent_top a {
  width: 100%;
  height: 100%;
  display: block;
  color: #fff;
}
.oldBuild_Layout .calc .caleContent .caleContent_top a .caleContent_bold {
  font-size: 18px;
  font-weight: bold;
  display: block;
  padding-top: 18px;
  padding-bottom: 5px;
}
.oldBuild_Layout .calc .caleContent .caleContent_bottom {
  width: 100%;
  overflow: hidden;
}
.oldBuild_Layout .calc .caleContent .caleContent_bottom .calc_form {
  width: 100%;
  background: #f8f8f8;
  padding-top: 10px;
}
.oldBuild_Layout .calc .caleContent .caleContent_bottom .calc_form input {
  width: 85%;
  height: 36px;
  margin: 10px auto;
  display: block;
  border: 1px solid #ccc;
  border-radius: 4px;
  padding-left: 40px;
  box-sizing: border-box;
  font-size: 14px;
}
.oldBuild_Layout .calc .caleContent .caleContent_bottom .calc_form input.btn1 {
  background: #fff url("../images/homepage/calc_input1.jpg") no-repeat left;
  background-size: 32px 20px;
  margin: 0 auto;
}
.oldBuild_Layout .calc .caleContent .caleContent_bottom .calc_form input.btn2 {
  background: #fff url("../images/homepage/calc_input2.jpg") no-repeat left;
  background-size: 32px 20px;
}
.oldBuild_Layout .calc .caleContent .caleContent_bottom .calc_form input.btn3 {
  background: #fff url("../images/homepage/calc_input3.jpg") no-repeat left;
  background-size: 32px 20px;
}
.oldBuild_Layout .calc .caleContent .caleContent_bottom .calc_form .btn4 {
  width: 85%;
  height: 36px;
  font-size: 14px;
  display: block;
  background: url("../images/homepage/calc_red_button.jpg") no-repeat center;
  background-size: 100% 36px;
  border-radius: 5px;
  color: #fff;
  text-align: center;
  padding: 0;
  margin: 0 auto;
}
.oldBuild_Layout .calc .caleContent .caleContent_bottom .maintain {
  text-align: center;
  line-height: 45px;
}
.oldBuild_Layout .calc .caleContent .caleContent_bottom .maintain img {
  width: 14px;
  height: 15px;
  vertical-align: middle;
}
.oldBuild_Layout .oldToNew {
  width: 100%;
}
.oldBuild_Layout .oldToNew .oldToNewText1 {
  width: 90%;
  text-align: center;
  margin: 35px auto 0;
  position: relative;
}
.oldBuild_Layout .oldToNew .oldToNewText1 h3 {
  font-size: 18px;
}
.oldBuild_Layout .oldToNew .oldToNewText1 p {
  font-size: 14px;
  margin-bottom: 15px;
}
.oldBuild_Layout .oldToNew .oldToNewText1 .swiper-slide {
  width: 20rem;
  height: 17.85714286rem;
  border-radius: 0.35714286rem;
}
.oldBuild_Layout .oldToNew .oldToNewText1 .swiper-slide img {
  width: 5.32142857rem;
  height: 1.5rem;
  position: absolute;
  bottom: 1.78571429rem;
  left: 50%;
  transform: translateX(-50%);
}
.oldBuild_Layout .oldToNew .oldToNewText1 .swiper-page01 {
  background: url("../images/oldbuild/oldbuild_img1.jpg") no-repeat center;
  background-size: cover;
}
.oldBuild_Layout .oldToNew .oldToNewText1 .swiper-page02 {
  background: url("../images/oldbuild/oldbuild_img2.jpg") no-repeat center;
  background-size: cover;
}
.oldBuild_Layout .oldToNew .oldToNewText1 .swiper-page03 {
  background: url("../images/oldbuild/oldbuild_img3.jpg") no-repeat center;
  background-size: cover;
}
.oldBuild_Layout .oldToNew .oldToNewText1 .swiper-page04 {
  background: url("../images/oldbuild/oldbuild_img4.jpg") no-repeat center;
  background-size: cover;
}
.oldBuild_Layout .oldToNew .oldToNewText1 .swiper-page05 {
  background: url("../images/oldbuild/oldbuild_img5.jpg") no-repeat center;
  background-size: cover;
}
.oldBuild_Layout .oldToNew .oldToNewText2 {
  text-align: center;
  margin: 35px auto 0;
  position: relative;
}
.oldBuild_Layout .oldToNew .oldToNewText2 h3 {
  font-size: 18px;
}
.oldBuild_Layout .oldToNew .oldToNewText2 p {
  font-size: 14px;
  margin-bottom: 15px;
}
.oldBuild_Layout .oldToNew .oldToNewText2 .oldToNewBox {
  width: 100%;
  height: 15rem;
  background: url("../images/oldbuild/oldbuild_removebg.jpg") no-repeat center;
  background-size: 100% 15rem;
}
.oldBuild_Layout .oldToNew .oldToNewText2 .oldToNewBox .oldToNewBoxList {
  width: 100%;
  height: 100%;
}
.oldBuild_Layout .oldToNew .oldToNewText2 .oldToNewBox .oldToNewBoxList li {
  float: left;
  width: 33.33%;
  height: 33.33%;
}
.oldBuild_Layout .oldToNew .oldToNewText2 .oldToNewBox .oldToNewBoxList li img {
  width: 1.78571429rem;
  margin-top: 1.14285714rem;
}
.oldBuild_Layout .oldToNew .oldToNewText2 .oldToNewBox .oldToNewBoxList li p {
  line-height: 2rem;
}
.oldBuild_Layout .oldbuild_ratio {
  text-align: center;
}
.oldBuild_Layout .oldbuild_ratio h3 {
  margin-top: 35px;
  font-size: 18px;
}
.oldBuild_Layout .oldbuild_ratio p {
  margin-bottom: 15px;
  font-size: 14px;
}
.oldBuild_Layout .oldbuild_ratio .swiper-pagination-bullet-active {
  background: red;
}
.oldBuild_Layout .oldbuild_ratio .swiper-pagination-bullet {
  width: 12px;
  height: 6px;
  border-radius: 3px;
}
.oldBuild_Layout .oldbuild_145 {
  text-align: center;
}
.oldBuild_Layout .oldbuild_145 h3 {
  margin-top: 35px;
  font-size: 18px;
}
.oldBuild_Layout .oldbuild_145 p {
  margin-bottom: 15px;
  font-size: 14px;
}
.oldBuild_Layout .oldbuild_145 img {
  width: 50%;
  float: left;
}
.oldBuild_Layout .oldbuild_neat {
  text-align: center;
}
.oldBuild_Layout .oldbuild_neat h3 {
  margin-top: 35px;
  font-size: 18px;
}
.oldBuild_Layout .oldbuild_neat p {
  margin-bottom: 15px;
  font-size: 14px;
}
.oldBuild_Layout .oldbuild_neat img {
  width: 49%;
  margin-bottom: 6px;
}
.oldBuild_Layout .oldbuild_neat img:nth-of-type(2n) {
  float: right;
}
.oldBuild_Layout .oldbuild_neat img:nth-of-type(2n-1) {
  float: left;
}
.oldBuild_Layout .person_page {
  width: 180px;
  height: 36px;
  text-align: center;
  background: url("../images/designer/personpage.png") no-repeat center;
  -webkit-background-size: 180px 36px;
  background-size: 180px 36px;
  margin: 15px auto 20px;
  position: relative;
}
.oldBuild_Layout .person_page span {
  width: 135px;
  height: 36px;
  display: inline-block;
  color: #fff;
  line-height: 36px;
  font-size: 0.85714286rem;
  position: absolute;
  left: 0;
  top: 0;
}
.oldBuild_Layout .oldbuild_brand {
  position: relative;
}
.oldBuild_Layout .oldbuild_brand h3 {
  font-size: 1.1rem;
  position: absolute;
  top: 1.78571429rem;
  left: 50%;
  transform: translateX(-50%);
}
.oldBuild_Layout .oldbuild_brand img {
  width: 100%;
}
.oldBuild_Layout .oldbuild_guarantee {
  text-align: center;
  margin-bottom: 20px;
}
.oldBuild_Layout .oldbuild_guarantee h3 {
  font-size: 18px;
  margin: 35px 0 25px;
}
.oldBuild_Layout .oldbuild_guarantee .guaranteeList {
  width: 18.21428571rem;
  height: 10.17857143rem;
  margin: 0 auto;
  background: url("../images/oldbuild/oldbuild_guaranteebg.jpg") no-repeat center;
  background-size: 18.21428571rem 10.17857143rem;
}
.oldBuild_Layout .oldbuild_guarantee .guaranteeList li {
  float: left;
  width: 50%;
  height: 50%;
  padding-top: 0.35714286rem;
}
.oldBuild_Layout .oldbuild_guarantee .guaranteeList li h4 {
  font-size: 0.92857143rem;
  line-height: 1.5rem;
  font-weight: normal;
}
.oldBuild_Layout .oldbuild_guarantee .guaranteeList li p {
  color: #525252;
  font-size: 0.78571429rem;
  line-height: 1.3rem;
}
.oldBuild_Layout .footer {
  width: 100%;
  margin-top: 15px;
}
.oldBuild_Layout .footer .footerTel {
  font-size: 14px;
  border-bottom: 1px solid #ccc;
  line-height: 28px;
  height: 28px;
  background-color: #eee;
  font-weight: bold;
  text-align: center;
}
.oldBuild_Layout .footer .footerServe {
  width: 100%;
  background-color: #f8f8f8;
  text-align: center;
  padding-bottom: 70px;
  padding-top: 15px;
  line-height: 20px;
  font-size: 14px;
}
.oldBuild_Layout .bottom_menu {
  width: 100%;
  height: 70px;
  background: url('../images/homepage/footer_bg.png') no-repeat center;
  -webkit-background-size: cover;
  background-size: cover;
  position: fixed;
  bottom: 0;
  left: 0;
  z-index: 999;
}
.oldBuild_Layout .bottom_menu .bottom_menuList {
  width: 100%;
  padding: 0 10px;
  box-sizing: border-box;
}
.oldBuild_Layout .bottom_menu .bottom_menuList li {
  float: left;
  width: 25%;
  text-align: center;
  margin: 25px auto 0;
  position: relative;
}
.oldBuild_Layout .bottom_menu .bottom_menuList li p {
  margin-top: 5px;
  font-size: 14px;
}
.oldBuild_Layout .bottom_menu .bottom_menuList li img {
  width: 20px;
  height: 20px;
}
.oldBuild_Layout .bottom_menu .bottom_menuList li .footer_point {
  position: absolute;
  top: 0;
  right: 20px;
}
